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THYRISTORS
AC10DSMA,AC10FSMA
10 A RESIN INSULATION TYPE TRIAC
DATA SHEET
Document No. D13661EJ4V0DS00 (4th edition)
Date Published June 2004 NS CP(K)
Printed in Japan
2002
The mark shows major revised points.

DESCRIPTION
The AC10DSMA and AC10FSMA are resin insulation type
TRIACs with an effective current of 10 A (TC = 85°C).
These products are covered with resin mold on the entire case
and are electrically insulated with electrodes, giving them a
considerable advantage over conventional TRIACs when
mounting on a heatsink board or performing high-density
mounting.
These products features ratings and electrical characteristics
equal to TO-220AB package TRIAC and a high reliability design.

FEATURES
• Insulation type TRIAC fully covered with resin on the entire
case other than electrode leads
• Insulation voltage and conduction equal to conventional mica
and polyester film
• Can be replaced with TO-220AB package
• High allowable on-current when using a single unit

APPLICATIONS
Non-contact switches of motor speed control, heater temperature control, lamp light control

PACKAGE DRAWING (Unit: mm)

10.5 MAX.
7 ±0.2
3.2 ±0.2φ
3.0 MAX.
1.3 ±0.20.8 ±0.1
2.54 TYP.2.54 TYP.
1.5 ±0.2
5 ±0.2 13.5 MIN.
12 ±0.2
5

±0.1
17 ±0.2
2.8 ±0.2
4.7 MAX.
2.5 ±0.10.5 ±0.1
123
TRIAC
1: T1
2: T2
3: Gate
Standard weight: 2 g
*
*
: TC test bench-mark